Merge pull request #45 from bradleyjones/master

If no host address is provided assume 'localhost' fixes issue #12
Update CoVim.txt
added warnings filter for startup
added DeprecationWarning filter
Update README.md
More cleanup, and got rid of old TODO
Fixed CoVim.quit autocmd not being called
Update README.md
More cleanup, and got rid of old TODO
Fixed CoVim.quit autocmd not being called
Merge branch 'mjbrownie-master'
No need to import vim via python before rest of libraries
cleanup
Added argument parsing to server, fixes #51